21971431200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{94379}}^1$

素因数の和:94499

約数の個数: 144

約数和(自身を含む): 72255062880

約数和(自身を除く): 50283631680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 97, 100, 120, 150, 160, 194, 200, 240, 291, 300, 388, 400, 480, 485, 582, 600, 776, 800, 970, 1164, 1200, 1455, 1552, 1940, 2328, 2400, 2425, 2910, 3104, 3880, 4656, 4850, 5820, 7275, 7760, 9312, 9700, 11640, 14550, 15520, 19400, 23280, 29100, 38800, 46560, 58200, 77600, 94379, 116400, 188758, 232800, 283137, 377516, 471895, 566274, 755032, 943790, 1132548, 1415685, 1510064, 1887580, 2265096, 2359475, 2831370, 3020128, 3775160, 4530192, 4718950, 5662740, 7078425, 7550320, 9060384, 9154763, 9437900, 11325480, 14156850, 15100640, 18309526, 18875800, 22650960, 27464289, 28313700, 36619052, 37751600, 45301920, 45773815, 54928578, 56627400, 73238104, 75503200, 91547630, 109857156, 113254800, 137321445, 146476208, 183095260, 219714312, 226509600, 228869075, 274642890, 292952416, 366190520, 439428624, 457738150, 549285780, 686607225, 732381040, 878857248, 915476300, 1098571560, 1373214450, 1464762080, 1830952600, 2197143120, 2746428900, 3661905200, 4394286240, 5492857800, 7323810400, 10985715600, 21971431200]

約数ペア:

[(1, 21971431200), (2, 10985715600), (3, 7323810400), (4, 5492857800), (5, 4394286240), (6, 3661905200), (8, 2746428900), (10, 2197143120), (12, 1830952600), (15, 1464762080), (16, 1373214450), (20, 1098571560), (24, 915476300), (25, 878857248), (30, 732381040), (32, 686607225), (40, 549285780), (48, 457738150), (50, 439428624), (60, 366190520), (75, 292952416), (80, 274642890), (96, 228869075), (97, 226509600), (100, 219714312), (120, 183095260), (150, 146476208), (160, 137321445), (194, 113254800), (200, 109857156), (240, 91547630), (291, 75503200), (300, 73238104), (388, 56627400), (400, 54928578), (480, 45773815), (485, 45301920), (582, 37751600), (600, 36619052), (776, 28313700), (800, 27464289), (970, 22650960), (1164, 18875800), (1200, 18309526), (1455, 15100640), (1552, 14156850), (1940, 11325480), (2328, 9437900), (2400, 9154763), (2425, 9060384), (2910, 7550320), (3104, 7078425), (3880, 5662740), (4656, 4718950), (4850, 4530192), (5820, 3775160), (7275, 3020128), (7760, 2831370), (9312, 2359475), (9700, 2265096), (11640, 1887580), (14550, 1510064), (15520, 1415685), (19400, 1132548), (23280, 943790), (29100, 755032), (38800, 566274), (46560, 471895), (58200, 377516), (77600, 283137), (94379, 232800), (116400, 188758)]